• EOL

LCD display 2x16 characters red

Index: LCD-02279

Symbol: YY1602B. HD44780 compliant controller. Backlighting: red. Character color: black. It has holes for goldpin connectors on both sides of the screen.

LCD display 2x16 characters red
€4.90
€3.98 tax excl.
Unavailable
Discontinued product
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Manufacturer: OEM

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Parameters

  • 2x16 characters LCD display,
  • HD44780 compliant driver
  • Blue negative
  • Red, black characters
  • Module size : 80 x 36 x 12 mm
  • The dimensions of the sign: 2.45 x 5.00 mm
  • Operating temperature range: -20 to +70 °C
  • Weight: 35 g

Description

Popular alphanumeric LCD display, powered by 5 V. It is characterized by simple operation, high availability and numerous support for many microcontrollers. It has holes for goldpin connectors on both sides of the screen, allowing for connection of the display in any setting.

Product compatible with Arduino

The standard set of libraries and sample programs downloaded with the Arduino environment includes the LiquidCrystal library,which allows to operate the display.

Exits

No. Name Description
1 VSS Mass
2 VDD Power supply +5V
3 V0 Contrast
4 RS

Selection of the display instruction register

(low state) or data register (high)

5 R/W Reading (low state) / Recording (high state)
6 E Unlocking the display
7 DB0

The data bus.

8 DB1
9 DB2
10 DB3
11 DB4
12 DB5
13 DB6
14 DB7
15 LEDA Backlight power supply +5V
16 LEDK Mass of the backlight

Control

The display can be controlled in modes:

  • 8-bit without reading the occupancy flag - eight data bus lines and two control lines (RS, E - RW connected to ground) are required for transmission.
  • 8-bit with reading the occupancy flag - eight data bus lines and three control lines (RS, E, RW) are required for transmission.
  • 4-bit with reading the occupancy flag - four data bus lines and three control lines (RS, E, RW) are required for transmission.
  • 4-bit without reading the occupancy flag - four data bus lines and two control lines (RS, E, RW connected to ground) are required for transmission.)

The most common way of communication is 4-bit mode without reading the occupancy flag. Sending half a byte saves valuable I/O outputs of the microcontroller - only four data lines are used (eight are occupied in 8-bit mode). Not reading the occupancy flag makes software delays necessary, but saves another line - R/W. This pin can be permanently connected to the ground, as the data will only be transported one way, to the display.

Package width 0.001 cm
Package height 0.001 cm
Package depth 0.001 cm
Package weight 0.001 kg

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